1. Department of Surgical Sciences (Dunedin), University of Otago, Otago, New Zealand
2. Department of Gastroenterology and Hepatology, VU University Medical Center, Amsterdam, the Netherlands
3. Department of Internal Medicine, Gastroenterology and Geriatrics, Atrium-ORBIS Medical Center, Heerlen-Sittard, the Netherlands
4. QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
5. Centre for Inflammatory Bowel Disease, Saint John of God Hospital, Subiaco, WA, Australia
6. Harry Perkins Institute of Medical Research, School of Medicine and Pharmacology, University of Western Australia, Murdoch, WA, Australia
7. Flinders Medical Centre, Flinders University of South Australia, Bedford Park, South Australia, Australia
8. Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
9. Department of Gastroenterology, St Vincent’s Hospital, Melbourne, Victoria, Australia
10. Department of Pathology, University of Otago Christchurch, Christchurch, New Zealand
11. Centre for Biomarker Research, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
12. Department of Gastroenterology, Christchurch Hospital, Christchurch, New Zealand
13. Department of Gastroenterology, Royal Brisbane and Women’s Hospital, Brisbane, Queensland, Australia